baber/WOPTO huggingface dataset:
Patent JP-S63288813-A (JP)
Title: Article feeder
Inventor: OSAWA TOSHIHIKO
IPC: B65G17/12
Filed: 1987-05-21
Abstract: PURPOSE:To enable high speed feeding with constant tact, in an article feeder for packing machine, by arranging articles through a plurality of first carrying means and storing articles temporarily, then feeding the articles simultaneously from all carrying means to a bucket conveyor and carrying through the bucket conveyor. CONSTITUTION:An article 4 fed from a belt conveyor to a chute 2 is arranged in the chute 2 so that the longitudinal direction of the article 4 directs downward then is dropped into a bucket 3 where it is stopped temporarily. When there is no articles in the bucket 3, an article is fed to the chute 2. When there is no article in the bucket 6, an article is fed from the bucket 3 and contained in a waiting bucket 6. When articles 4 are contained in all waiting buckets 6, stoppers (not shown) are released so as to feed articles simultaneously to respective buckets 11, then a bucket conveyor 8 is driven through a carrying time process tact T thus intermittently carrying out of articles. By such arrangement, articles can be carried with high speed and constant time processing.
Patent JP-S62280345-A (JP)
Title: Highly corrosion resistant iron-based stainless alloy
Inventor: NAGA MASAAKI
IPC: C22C38/00
Filed: 1986-05-29
Abstract: PURPOSE:To manufacture an amorphous alloy showing high corrosion resistance in an acidic solution containing chlorine ions, by incorporating specific percentage of Cr, Mo, and Zr to Fe. CONSTITUTION:The amorphous iron-based stainless alloy consisting of, by atom, 10-40% Cr, 0.1-2% Mo, 5-15% Zr, and the balance Fe with inevitable impurities is prepared. This alloy shows extremely high corrosion resistance in an acidic solution containing chlorine ions, so that it can be used for filters used in sea water, ropes used under severe corrosive environment, etc.
Patent JP-S63290049-A (JP)
Title: Clock regeneration circuit
Inventor: ARAI MASANORI
IPC: H04L27/22
Filed: 1987-05-21
Abstract: PURPOSE:To regenerate clock singles not only from demodulated data of a QPSK (Quardrature Phase-Shift Keying) system but also from that of an off set QPSK system with a simple circuit constitution by providing a modulation system decision circuit and a phase control circuit in additional to a clock regeneration circuit mainbody. CONSTITUTION:At the time of inputting demodulated data, the modulation system decision circuit B decides the demodulation system of demodulated data from the presence or absence of clock components outputted from the clock regeneration circuit mainbody, and the phase control circuit C supplies demodulated data to the clock regeneration circuit mainbody A as it is if the demodulation system of demodulated data has been decided to be the QPSK one in the modulation system decision circuit B. If the modulation system of demodulated data is decided to be the off set QPSK one, the circuit C supplies the I channel or the Q channel of demodulated data to the clock regeneration circuit mainbody A after it phase-shifts them by a 1/2 bit. Thus, the regeneration of the clock signals is attained as to demodulated data of the off set QPSK system in the same way as the case of demodulated data of the QPSK system.
Patent JP-H04328192-A (JP)
Title: Device of detecting charging hole cover of coal charging car
Inventor: HIGAKI TAKAHIRO
IPC: C10B41/00
Filed: 1991-04-30
Abstract: PURPOSE:To accurately open and close charging hole covers and promote unmanned operation of automation of coal charging car by attaching air sensors to a lifting magnet and detecting the state of the charging hole covers by the sensors. CONSTITUTION:Air sensors 19 are attached to air sensor housing holes 30 formed at four positions in the peripheral direction of a lifting magnet 15. The air housing holes 30 are communicated with an air supply opening 31 and an air releasing groove 32 with depth of D communicating the air supply opening 31 and outside atmosphere is formed at the base of the lifting magnet 15. Since gap of only depth D can be made between the base of the lifting magnet 15 and the top of charging hole covers 6 by the air releasing groove 32, flow of spouting air is released to outer atmosphere and impossible detection is prevented even if the charging hole covers 6 are adsorbed and stuck fast to the base of the lifting magnet 15 during detection of adsorption state of the charging hole covers 6 by the air sensors 19.
Patent JP-S6017382-A (JP)
Title: Discriminating device of dangerous article
Inventor: NISHIDE AKIHIKO
IPC: G01N23/04
Filed: 1983-07-11
Abstract: PURPOSE:To discriminate whether an object in hand baggage is safe or dangerous in accordance with the size by comparing the number of image regions with a preliminarily set threshold indicating that the object in hand baggage is dangerous. CONSTITUTION:An image region number measuring circuit consists of an image signal correcting circuit 5, an image region count table 6, a counting-up circuit 7, and a calculating circuit 8 and obtains a true number of image regions. First, an image (j) with a region number added which is outputted from a region number adding circuit 2 and a signal j' indicating connection to a region are inputted to an image signal correcting circuit 5 in picture element units. In this circuit, for example, if image signal ''2'' and image signal ''1'' indicate a region ''1'', image signal ''2'' is converted to ''1'' by connection signal ''2''. This corrected image signal is inputted to a count table 6 in picture element units. The number of picture elements in each of image regions (1-l) is counted by the counting-up circuit 7. This picture element number data (h1-hl) is sent to the calculating circuit 8, and a number (k) of image regions where the number of picture elements is not 0 is obtained.
Patent JP-H07310992-A (JP)
Title: Multi-pipe type heat exchanger
Inventor: TSUNODA MASATAKA
IPC: F28F1/00
Filed: 1994-05-16
Abstract: PURPOSE:To enable efficient execution of an operation of fitting a plurality of pipes to a pair of tanks for assembly by a method wherein the adjacent ones of the pipes making the tanks communicate with each other are connected by a strip plate extending in a direction of intersecting the pipes. CONSTITUTION:A first tank 1 and a second tank 2 are located above and below so that they are opposed to each other. The first tank 1 and the second tank 2 are made to communicate with each other by pipe arrays alpha each comprising a plurality of pipes 5 arranged with a space between and extending vertically. The pipes 5 belonging to the same pipe array alpha are connected together at the parts near the opposite ends of the adjacent ones by strip plates 6 extending in a direction intersecting the pipes 5, i.e., in the lateral direction of the tanks 1 and 2, so as to be integrated. Accordingly, the pipes 5 in a plurality belonging to the same pipe array alpha can be fitted for assembly to the first tank 1 and the second tank 2 at the same time. Thereby an operation of fitting the pipes 5 to the tanks 1 and 2 for assembly can be executed efficiently.
Patent JP-S5249069-A (JP)
Title: Electronic watch construction
Inventor: ICHIKAWA SHINGO
IPC: G09F9/00
Filed: 1975-10-16
Abstract: PURPOSE:To enhance the reliability of electronic watches and improve the assembling characteristics, by integrally mounting a time display device of an elastomer display device and elements for IC, etc.  for the watch on the same substrate.
Patent JP-H0420310-A (JP)
Title: Electric tempura pot
Inventor: OOTSUKA HIROMATA
IPC: A47J37/12
Filed: 1990-05-15
Abstract: PURPOSE:To automatically detect the interruption of a TEMPURA (fried food) frying work in the course of operation of the electric TEMPURA pot and to stop a heater by providing a timer for maintaining an opening/closing means of a heater circuit in a release state through a signal processing means, unless an oil temperature falls is detected within a set time. CONSTITUTION:When an oil temperature fall detecting part 9 detects an oil temperature fall exceeding T2, a signal processing part 10 detects throwing-in of a TEMPURA material and starts a timer 11 to which a prescribed time is set in advance. On the other hand, when an oil temperature does not fall above T2, the signal processing part 10 decides the end of the set time of the timer 11, and continues the detection of an oil temperature fall when the time is not finished, but executes a notice by operating a buzzer 15 in the case its end is decided, and also, cuts off a heater 3 by driving a relay 13 and releasing a contact 14 of the relay of the heater circuit. As a result, the heating operation of an electric TEMPURA pot is stopped automatically. Accordingly, the safety is enhanced, and also, this pot can be contributed to energy saving.
Patent JP-H1151394-A (JP)
Title: Combustor with rapid cooling axial step
Inventor: FEITELBERG ALAN S
IPC: F23R3/06
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To hold a low exhaust level and a low pressure drop in a rapid cooling step by incorporating a core rapid cooling area and an outside rapid cooling area in a combustion chamber, disposing a rapid cooling hole on a combustion liner, and entering cooling jet to the core area of the rapid cooling area, thereby performing rapid mixing of rapid cooled air with concentrated step combustion gas. SOLUTION: The combustor comprises a dense part at an upstream end, a rapid cooling part, and a downstream lean part 50. There is a rapid cooling part 48 locally contracted subsequently to the dense part to introduce rapid cooling air which is mixed with combustion product in a last lean part. The part 48 is divided into a core area 62, an intermediate area 64 and an outer area 66. A plurality of first rapid cooling holes 70 are circumferentially arranged along a periphery of a combustion liner 32 in the part 48. The holes 70 enter cooling jet into the area 62 of the part 48. A plurality of second rapid cooling holes 72 are circumferentially arranged along a periphery of a combustion liner 32 in the part 48. The holes 72 enter cooling jet into the area 64 of the part 48.
Patent JP-2000315281-A (JP)
Title: Ic card timer device built into electric appliance
Inventor: NASU TAKAFUMI
IPC: G07F17/28
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an IC card timer device built into electric appliance which uses a piece of information storage medium in common and can be applied to various kinds of electric appliances in a wide range. SOLUTION: An IC card which records a viewable number of times or the like is fitted to a timer body 3 incorporated into a television 4. When the IC card is inserted in a card insertion/ejection port 31, the viewable number of times is read by a reader/writer part, the television 4 is controlled by a control part so that it becomes available. When the television 4 is turned on, a viewed time is measured and, at the same time, the viewable number of times of the IC card 1 are subtracted. When the viewable number of times become zero, the television 4 is controlled so that it cannot be viewed.
Patent JP-H11314776-A (JP)
Title: Sheet feeder
Inventor: HAMAMOTO SHUNJI
IPC: B65H3/06
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To surely separate sheets even if a large quantity of paper feeding takes place, and simultaneously to improve the durability of a paper feed roller. SOLUTION: This sheet feeder is equipped with a drive shaft 3 to be rotated via a rotary clutch, a paper feed roller 21 rotating via a one-way clutch 30 installed in the drive shaft, while capable of slip rotation when a rotation in the drive shaft 3 is stopped, a sheet cassette 9 made up so as to feed out sheets S, a separate pad 5 forcibly pressed by a circumferential part 21a of the paper feed roller 21, and a conveyor roller 12 installed in a specified position at the downstream of a direction where the sheets S are delivered, and in this constitution, when the sheets S fed out of the sheet cassette 9 are gripped by the conveyor roller 12, the rotation of the drive shaft 3 is stopped, and a terminal of the gripped sheets S is made so as to drawn out by having the paper feed roller 21 slipped.
Patent JP-H08321886-A (JP)
Title: Emergency telephone system
Inventor: KOMORI YOSHINORI
IPC: H04M3/00
Filed: 1995-05-24
Abstract: PURPOSE: To realize bidirectional communication between the side of a control station and an user by installing communication means for bi-directional communication between the control station and an emergency telephone equipment to the control station, a control office and an emergency telephone equipment. CONSTITUTION: The communication means 50, 40 and 60 for bi-directional communication between the control station 20 and an emergency telephone equipment 1 are installed to each of the control station 20, the control office 10 and the emergency telephone equipment 1. Thereby it becomes possible to give information from the side of the control station 20 to the side of the emergency telephone equipment 1 so that bidirectional communication is surely executed between the control station and the user. As the example of it, by using a PB signal as call-out information, call incoming from a reception desk is possible though a call incomes only from the emergency telephone equipment 1 up to the present.  In addition, the number of the emergency telephone equipments controlled by the control station 20 can be received by up load by the control station 20 through the use of connection confirming request information so that the manual registering of an emergency telephone equipment is automated.
Patent JP-S62280732-A (JP)
Title: Medical tomographyic device
Inventor: KASHIWAGI ATSUMI
IPC: G03B27/32
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the reverse surface of a film from being flawed and static electricity from being generated by sending a film integrally along with a feed belt and inhibiting the film from sliding directly on the receiving surface of a low pressure box. CONSTITUTION:When the film 10 is moved (fed), the low pressure boxy 13 is held at the atmospheric pressure to enable the film 10 and feed belt 15 to reciprocate smoothly, but the low pressure box 13 is held under negative pressure at the time of photography, the feeding belt 15 and film 10 are sucked to the receiving surface 12 of the low pressure box and held in a plane state along the receiving surface 12. The film 10 never contacts the receiving surface 12 directly, so the reverse surface of the film 10 is not flawed and no static electricity is generated. Further, a chain coupling bar 28 forms a part of a joint part 26 and a chain 16 is coupled with it, so the reciprocal driving force of the chain 16 is transmitted to the joint part 26 and the lower end edge of the film 10 is positioned accurately and stopped at a photographing position.
Patent JP-H07336327-A (JP)
Title: Transmission type optical filter, multi-wavelength demultiplexing filter and ring laser
Inventor: KOMUKAI TETSUO
IPC: H04B10/50
Filed: 1994-06-07
Abstract: PURPOSE:To transmit the light of one or more than two wavelengths by connecting a grating filter to the prescribed port of an optical circulator provided with more than three ports and using two adjacent ports as an input terminal and an output terminal. CONSTITUTION:The light made incident from the port 1 (in circle) of the optical circulator 11 is mad to exit from the port 2 (in circle) to the grating filter 13. Only the light equivalent to the reflection wavelength lambda1 of a grating 12-1 is reflected and the light made incident to the filter 13 is returned to the port 2 and emitted from the port 3 (in circle). Since the light other than the wavelength lambda1 is transmitted through the grating 12-1 and reaches the end part 14 of the filter 13, the influence of reflection from an optical fiber end face is eliminated by obliquely grinding the end part 14 and applying matching oil. In such a manner, in this transmission type optical filter, the reflection wavelength lambda1 of the grating 12-1 becomes the transmission wavelength of the transmission type optical filter.
Patent JP-H0325575-A (JP)
Title: Method of discriminating invisible trigger field
Inventor: PIITAA KOONERIASU YANKAA
IPC: G06F3/048
Filed: 1990-05-15
Abstract: PURPOSE: To fasilitate selection by means of a user by displaying a picture without a related trigger field, changing a cursor into another form and indicating the presence of the trigger field to the user. CONSTITUTION: When the first cursor form 36 is displayed, the user understands that a trigger field selecting operation is not executed so that the user keeps moving the cursor here and there in a display screen 30. When the second cursor form 36' is recognized in the screen, the user can selects the prescribed trigger field where the cursor is positioned in the center of it as required. Thus, the user can easily execute selection.
Patent JP-S5827214-A (JP)
Title: On/off-state averaging circuit for duty-cycle
Inventor: TORIMARU TAKASHI
IPC: G05F1/00
Filed: 1981-08-12
Abstract: PURPOSE:To simplify averaging of load current viewed from a power source, by inverting the phases of about half load current out of the load current that flows through plural loads connected in parallel by utilizing statistical dispersion of characteristic value of elements. CONSTITUTION:A signal et is supplied to each load by connecting a circuit I to each of plural loads connected in parallel and inputting an input signal es that changes periodically such as a timing signal, etc., in common. The circuit I connects resistances r1, r2 and resistances r3, r4 respectively connected in series in the form of a bridge, and is constituted by inputting each connecting point to a comparator Q1 and taking exclusive logical sum between the output and input es of the comparator Q1. At this time, the probability of output eo of the comparator Q1 of plural circuits I to becomes ''0'', ''1'' attains 1/2 because of statistical dispersion of resistances r1, r2, r3, r4, and signals of inverted phase are obtained in the output et of about a half of the circuit I. By this way, load current can be averaged.
Patent JP-H06314210-A (JP)
Title: Duplex system multiprocessor system
Inventor: NAKAMURA HIDEO
IPC: G06F11/18
Filed: 1993-04-28
Abstract: PURPOSE:To eliminate a special processing for information communication between a main system and a slave system, to improve processing efficiency and to reduce the use frequency of a system bus by providing mirror memories between the system bus of the main system and that of the slave system. CONSTITUTION:The mirror memories M and M' are provided between the system bus L of the main system and the system bus L' of the slave system. The mirror memory M is provided with a bidirectional memory into which data from a main system-side is written through a temporary storage circuit and from which the data is read from a slave system-side. The mirror memory M' is provided with the temporary storage circuit on the slave system-side in a form where the mirror memory M is inverted. When data is communicated among processor boards A-N in the main system, for example, the data is simultaneously written into the mirror memory M. The respective boards A'-N' of the salve system fetch data written into the mirror memory M and prepare for processing adjustment with the main system and for switching the system.
Patent JP-H08321785-A (JP)
Title: Transmitter, receiver, transmission method, reception method and transmission method
Inventor: SUZUKI MITSUHIRO
IPC: H04B7/06
Filed: 1995-05-24
Abstract: PURPOSE: To attain transmission processing by a transmission system and a reception system with a simple configuration when the transmission characteristic is improved through the application of the principle of distributed antenna. CONSTITUTION: The transmitter side is provided with a coding means 22 processing coding of spreading data in 1-bit into plural symbols and an interleave means 23 processing a coded output over plural bursts. Burst signals subjected to interleave processing the switched in the unit of burst and sent from plural antennas 27a, 27b,... 27n. The receiver side is provided with a de- interleave means 75 that switches reception signals by plural antennas 71a, 71b,... 71m in the unit of burst and restores the reception signals from the selected antenna into the original order over plural bursts and with a decoding means 76 that synthesizes the signals spread in plural symbols to estimate transmission bit data.
Patent JP-S62285691-A (JP)
Title: Power saving circuit for induction motor
Inventor: SASAKI TERUO
IPC: H02P23/26
Filed: 1986-05-30
Abstract: PURPOSE:To economize power consumption by estimating load torque from the coil currents of a motor and lowering supply voltage to the motor so as to cause to flow currents required for the load torque. CONSTITUTION:A discriminating circuit 7 discriminates the load torque of a motor 3 on the basis of a data M memorized to a memory 6 and a data A outputted from a current detecting circuit 5. A gate control circuit 8 controls phase to a thyristor 2 in response to the result of discrimination. Consequently, only true currents required for the load torque flow through a coil for the motor 3. Applied voltage to the motor is brought close to a sine wave by a smoothing circuit 13.
Patent JP-S61237254-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUNIMARU YOSHITAKA
IPC: G11B15/665
Filed: 1985-06-10
Abstract: PURPOSE:To dispose a cassette and rotary head cylinder in the close vicinity, simplify the construction and miniaturize, by disposing a part of the rotary head cylinder in an opening section of the cassette when a cassette base board is moved relatively to a base board. CONSTITUTION:When a cassette base board 3 is separated from a rotary head cylinder 2, a cassette 51 is mounted on the substrate 3. Then, a motor shown in figure is driven, and the base board 3 or the base board 1 is manually moved relatively to the other. When the base board 3 moves the cassette 51 to a playing position, an arm 9 turns largely clockwise to contact a magnetic tape 52 to a capstan 6 under pressure by a pinch roller 11. In a substantially center and front section of the cassette 51, a substantially V shape opening section 53 is provided, and when the cassette 51 moves to the playing position, a part of the cylinder 2 is placed in the opening section 53. In this manner, the cassette 51 is disposed in the close vicinity with the cylinder 2 to simplify the construction and miniaturize.
Patent JP-H09300233-A (JP)
Title: Silencer for impact wrench
Inventor: TAGA YOUTAROU
IPC: B25F5/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a silencer capable of eliminating an exhaust emission noise and increasing power instead of causing an impact wrench power loss, regarding an impact wrench. SOLUTION: An impact wrench with an air inlet 9a as well as an air outlet 9b on the lower end of a handle part 5, has an exhaust passage 10 formed within the handle part 5, a silencer A coupled to and inserted in the exhaust passage 10 and an outlet tube 15 for holding the silencer A. Furthermore, the silencer A is formed to have large diameter tubular parts 20a and 20c at both ends, and a small diameter tubular part 20b clamped between the parts 20a and 20c. Also, a plurality of holes 21 having a diameter d1 are arranged on the large diameter tubular part 20a near an exhaust inlet, and a plurality of or the like of holes 22 having a diameter d2 are arranged on the large diameter tubular part 20c near an exhaust outlet. In addition, the outlet tube 15 is screwed to an internal thread 14 formed on the exhaust passage 10, thereby holding the silencer A inserted therein.